<template>
  <div id="app">
    <!-- 路由组件出口的地方 -->
    <!-- <router-view></router-view> -->
    <router-view v-if="isRouterAlive"/>
    <!-- <menu v-show='screen'></menu> -->
    
  </div>
</template>
<script>
  export default {
    name: 'App',
    provide(){
      return{
        reload:this.reload
      }
    },
    data() {
      return {
        isRouterAlive:true
      }
    },
    methods:{
      reload(){
        this.isRouterAlive = false
        this.$nextTick(function(){
          this.isRouterAlive = true
        })
  
      }
    }
  }
  </script>
<style >

</style>
